<template>
	<view class="center">
		<view class="logo" @click="goLogin" :hover-class="!login ? 'logo-hover' : ''">
			<image class="logo-img" :src="login ? avatarUrl :avatarUrl"></image>
			<view class="logo-title">
				<text class="uer-name">Hi，{{login ? uerInfo.mobile : '您未登录'}}</text>
				<text class="go-login navigat-arrow" v-if="!login">&#xe65e;</text>
			</view>
		</view>
		<view class="center-list">
			<view class="center-list-item border-bottom">
				<text class="list-icon">&#xe60f;</text>
				<text class="list-text">帐号管理</text>
				<text class="navigat-arrow">&#xe65e;</text>
			</view>
			<view class="center-list-item">
				<text class="list-icon">&#xe639;</text>
				<text class="list-text">新消息通知</text>
				<text class="navigat-arrow">&#xe65e;</text>
			</view>
			<view class="center-list-item border-bottom">
				<text class="list-icon">&#xe60b;</text>
				<text class="list-text">考试统计</text>
				<text class="navigat-arrow">&#xe65e;</text>
			</view>
		</view>
		<view class="center-list">
			
			<view class="center-list-item">
				<text class="list-icon">&#xe65f;</text>
				<text class="list-text">服务条款及隐私</text>
				<text class="navigat-arrow">&#xe65e;</text>
			</view>
		</view>
		<view class="center-list">
			<view class="center-list-item">
				<text class="list-icon">&#xe614;</text>
				<text class="list-text">关于应用</text>
				<text class="navigat-arrow">&#xe65e;</text>
			</view>
		</view>
		<view class="center-list" @tap="goLogout">
			<view class="center-list-item">
				<text class="list-icon">&#xe609;</text>
				<text class="list-text">账号注销</text>
				<text class="navigat-arrow">&#xe65e;</text>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		data() {
			return {
				login: false, //判断当前用户是否已经登录。
				avatarUrl: "../../static/img/logo.png",
				uerInfo: {}
			}
		},
		onLoad: function() {
			//判断用户是否已经属于登录状态。
			//怎么判断，检查本地缓存里面有没有登录用户的信息，如果有则认为已经登录成功，如果没有则认为未登录。
			const value = uni.getStorageSync('loginUser');
			if (value) {
				console.log(value);
				this.login = true; //已经登录
				this.uerInfo = JSON.parse(value);
			}
		},
		methods: {
			goLogin() {
				if (!this.login) {
					//uni-app怎么跳转到一个新的页面。
					uni.navigateTo({
						url: '/pages/login/login'
					});
				}
			},
			goLogout(){
				//用户注销，把本地缓存的用户对象清空，重新跳转到用户中心页面就ok了。
				if(this.login){
					uni.removeStorageSync('loginUser');
					this.login = false;
					uni.showToast({
					    icon: 'none',
					    title: '注销成功'
					});
					//页面跳转到用中心页面
					uni.navigateTo({
						url: '/pages/user/user'
					});
				}
			}
		}
	}
</script>

<style>
	@font-face {
		font-family: texticons;
		font-weight: normal;
		font-style: normal;
		src: url('https://at.alicdn.com/t/font_984210_5cs13ndgqsn.ttf') format('truetype');
	}

	page,
	view {
		display: flex;
	}

	page {
		background-color: #f8f8f8;
	}

	.center {
		flex-direction: column;
	}

	.logo {
		width: 750upx;
		height: 240upx;
		padding: 20upx;
		box-sizing: border-box;
		background-color: #f8f8f8;
		flex-direction: row;
		align-items: center;
	}

	.logo-hover {
		opacity: 0.8;
	}

	.logo-img {
		width: 150upx;
		height: 150upx;
		border-radius: 150upx;
	}

	.logo-title {
		height: 150upx;
		flex: 1;
		align-items: center;
		justify-content: space-between;
		flex-direction: row;
		margin-left: 20upx;
	}

	.uer-name {
		height: 60upx;
		line-height: 60upx;
		font-size: 38upx;
		color: #000000;
	}

	.go-login.navigat-arrow {
		font-size: 38upx;
		color: #aaaaaa;
	}

	.login-title {
		height: 150upx;
		align-items: self-start;
		justify-content: center;
		flex-direction: column;
		margin-left: 20upx;
	}

	.center-list {
		background-color: #FFFFFF;
		margin-top: 20upx;
		width: 750upx;
		flex-direction: column;
	}

	.center-list-item {
		height: 90upx;
		width: 750upx;
		box-sizing: border-box;
		flex-direction: row;
		padding: 0upx 20upx;
	}

	.border-bottom {
		border-bottom-width: 1upx;
		border-color: #c8c7cc;
		border-bottom-style: solid;
	}

	.list-icon {
		width: 40upx;
		height: 90upx;
		line-height: 90upx;
		font-size: 34upx;
		color: #4cd964;
		text-align: center;
		font-family: texticons;
		margin-right: 20upx;
	}

	.list-text {
		height: 90upx;
		line-height: 90upx;
		font-size: 34upx;
		color: #555;
		flex: 1;
		text-align: left;
	}

	.navigat-arrow {
		height: 90upx;
		width: 40upx;
		line-height: 90upx;
		font-size: 34upx;
		color: #555;
		text-align: right;
		font-family: texticons;
	}
</style>
